Samuel Rivera Natal, MD
NPI 1639119670 · Emergency Medicine Physician · Hatillo, PR
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Rivera Natal, MD is a Emergency Medicine Physician provider in Hatillo, PR (NPI 1639119670).
Provider details
- NPI number
- 1639119670
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 5972 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 105 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 306 | 150 |
| Gabapentin | 253 | 79 |
| Lisinopril | 223 | 105 |
| Simvastatin | 222 | 106 |
| Omeprazole | 214 | 63 |
| Metformin Hcl | 210 | 100 |
| Pantoprazole Sodium | 197 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$158 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2012-11-26
Frequently asked questions
- What is Samuel Rivera Natal's NPI number?
- Samuel Rivera Natal's National Provider Identifier (NPI) is 1639119670, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Rivera Natal's specialty?
- Samuel Rivera Natal is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Rivera Natal located?
- Samuel Rivera Natal's practice location on file with NPPES is Carr. 129 Kim. 15.1 Bo. Bayaney, Hatillo, PR 00659.
- What is Samuel Rivera Natal's phone number?
- The practice phone number listed in the NPPES registry for Samuel Rivera Natal is (787) 898-7990.
- Does Samuel Rivera Natal accept Medicare?
- Samuel Rivera Natal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Rivera Natal's NPI active?
- Yes — Samuel Rivera Natal's NPI (1639119670) is active in the NPPES registry as of the last update on 2012-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.